CN204704288U - For the quick oil drainage structure of hydraulic coupling - Google Patents

For the quick oil drainage structure of hydraulic coupling Download PDF

Info

Publication number
CN204704288U
CN204704288U CN201520349335.4U CN201520349335U CN204704288U CN 204704288 U CN204704288 U CN 204704288U CN 201520349335 U CN201520349335 U CN 201520349335U CN 204704288 U CN204704288 U CN 204704288U
Authority
CN
China
Prior art keywords
oil
circular groove
leak hole
hole
clutch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201520349335.4U
Other languages
Chinese (zh)
Inventor
朱国方
鲍永哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Advance Gearbox Group Co Ltd
Original Assignee
Hangzhou Advance Gearbox Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Advance Gearbox Group Co Ltd filed Critical Hangzhou Advance Gearbox Group Co Ltd
Priority to CN201520349335.4U priority Critical patent/CN204704288U/en
Application granted granted Critical
Publication of CN204704288U publication Critical patent/CN204704288U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

For the quick oil drainage structure of hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast; Described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove; It is simple that it has structure, uses the features such as easy to operate.

Description

For the quick oil drainage structure of hydraulic coupling
Technical field
The utility model relates to a kind of quick oil drainage structure for hydraulic coupling, belong to marine gearbox technical field.
Background technique
in marine gearbox, often application hydraulic coupling is as transmission part, wherein when hydrovalve disconnects, though the oil circuit in hydraulic coupling cuts off, but the hydraulic oil in oil circuit does not arrange light completely, therefore easily cause band row in clutch, affect its using effect.
Summary of the invention
The purpose of this utility model is the deficiency overcoming prior art existence, and provide a kind of structure simple, use easy to operate, hydraulic coupling band row problem can be solved preferably, improve the quick oil drainage structure for hydraulic coupling of hydraulic coupling using effect.
The purpose of this utility model has been come by following technical solution, a kind of quick oil drainage structure for hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast.
Described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove.
It is simple that the utility model has structure, uses easy to operate, can solve hydraulic coupling band row problem preferably, improve the features such as hydraulic coupling using effect.
Accompanying drawing explanation
Fig. 1 is a kind of oil clutch drive modular construction schematic diagram described in the utility model.
Fig. 2 is P portion enlarged diagram in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: shown in Fig. 1,2, a kind of quick oil drainage structure for hydraulic coupling described in the utility model, described hydraulic coupling by the clutch base 2 be nested with on rotatingshaft 1, clutch housing 3 and between clutch base and shell in outside friction disc 4, piston 5 and spring 6 form, described clutch base 2 with put on one side, driving gear 7 that kink is on transmission shaft 1 is made into integration, and clutch housing 3 and the input gear 8 of another hot jacket on transmission shaft 1 are made into integration; The sidewall of described clutch housing 3 is horizontally arranged with and is communicated with the oil leak hole 9 of hydraulic jack, and in the inner of oil leak hole 9, next-door neighbour's piston 5 is provided with the oil drain valve 10 oil in hydraulic jack can discharged fast.
Shown in figure, described oil drain valve 10 is an one-way valve, it comprise one be arranged on oil leak hole 9 the inner, centre is provided with the valve seat 12 of notch circular groove 11, described notch circular groove 11 bottom surface offers the through hole 13 of cross connection oil leak hole, and is placed with in described notch circular groove 11 and can moves the steel ball 14 that also can close through hole 13 at notch circular groove.
The utility model mainly in order to solve clutch band row, clutch housing is set up quick oil drain valve, when hydraulic oil cuts off, can be discharged by in-oil cylinder oil fast.

Claims (2)

1. for the quick oil drainage structure of hydraulic coupling, described hydraulic coupling by the clutch base be nested with on the rotating shaft, clutch housing and between clutch base and shell in outside friction disc, piston and spring form, it is characterized in that described clutch base with while put, the driving gear of kink on transmission shaft be made into integration, and clutch housing and the input gear of another hot jacket on transmission shaft are made into integration; The sidewall of described clutch housing is horizontally arranged with and is communicated with the oil leak hole of hydraulic jack, and in the inner of oil leak hole, next-door neighbour's piston is provided with the oil drain valve oil in hydraulic jack can discharged fast.
2. the quick oil drainage structure for hydraulic coupling according to claim 1, it is characterized in that described oil drain valve is an one-way valve, it comprise one be arranged on oil leak hole the inner, centre is provided with the valve seat of notch circular groove, described notch circular groove bottom surface offers the through hole of cross connection oil leak hole, and is placed with in described notch circular groove and can moves the steel ball that also can close through hole at notch circular groove.
CN201520349335.4U 2015-05-27 2015-05-27 For the quick oil drainage structure of hydraulic coupling Active CN204704288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520349335.4U CN204704288U (en) 2015-05-27 2015-05-27 For the quick oil drainage structure of hydraulic coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520349335.4U CN204704288U (en) 2015-05-27 2015-05-27 For the quick oil drainage structure of hydraulic coupling

Publications (1)

Publication Number Publication Date
CN204704288U true CN204704288U (en) 2015-10-14

Family

ID=54283907

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520349335.4U Active CN204704288U (en) 2015-05-27 2015-05-27 For the quick oil drainage structure of hydraulic coupling

Country Status (1)

Country Link
CN (1) CN204704288U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879398A (en) * 2015-05-27 2015-09-02 杭州前进齿轮箱集团股份有限公司 Fast oil releasing structure for hydraulic clutch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879398A (en) * 2015-05-27 2015-09-02 杭州前进齿轮箱集团股份有限公司 Fast oil releasing structure for hydraulic clutch

Similar Documents

Publication Publication Date Title
CN104879398A (en) Fast oil releasing structure for hydraulic clutch
JP2015066993A5 (en)
CN204704288U (en) For the quick oil drainage structure of hydraulic coupling
IN2014DN06682A (en)
CN203756784U (en) Pressing disk
CN202643198U (en) Lubricating oil sealing structure of chain hoist
CN201836222U (en) Floating bearing
CN204704355U (en) To run in Sliding Structures for the anti-piston of hydraulic coupling
EP2626597A3 (en) Hydrostatic transmission
CN204802004U (en) Glossy pressure dish of prevention of seepage is stopped
CN203309059U (en) Bevel gear
EP2787166A3 (en) Radial piston hydraulic motor
CN204025433U (en) Directly unload lubricated clutch
CN204164214U (en) Wet clutch
CN203258062U (en) Sealing device of tensioning track oil cylinder of excavator
CN202789509U (en) Oil pump for automatic transmission of vehicle
CN203809111U (en) Transverse power output system of horizontal single-cylinder diesel engine
CN206088890U (en) Pressfitting machine hydraulic jack's cylinder body
CN208381140U (en) A kind of clutch collar of dual power drive system
CN203548624U (en) Automobile synchronizer with large bearing capacity
CN206681857U (en) Pillar piston
CN206929338U (en) Draw the backing pin structure of planetary gearbox two
CN204573068U (en) The individual cylinder operation clamp power take-off of multi output port
CN202883373U (en) Triplex bearing
CN204236241U (en) With the axle drive shaft of heat sinking function

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model